2(1)Thermal power stations and other combustion installations with a heat output of 300 megawatts or more.S
(2)Nuclear power stations and other nuclear reactors including the dismantling or decommissioning of such power stations or reactors (except research installations for the production and conversion of fissionable and fertile materials whose maximum power does not exceed 1 kilowatt continuous thermal load).
Commencement Information
I1Sch. 1 para. 2 in force at 20.2.2006 by S.S.I. 2006/19, art. 2